﻿using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;

public partial class BaseDataList1 : System.Web.UI.Page
{
    public string analyseCondition = "";
    public string fileTypeName = "";
       
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["userName"] == null || Session["roleID"] == null)
        {
            Response.Redirect("Login.aspx");
            Response.End();
        }
        if (!Page.IsPostBack)
        {
            //BasicClass BC1 = new BasicClass();
            BindToDdlDataType();
            if (Request.QueryString["type"] != null)
            {
                ddlDataType.SelectedValue = Request.QueryString["type"].ToString();
            }
            else
            {
                ddlDataType.SelectedValue = "JC";
            }
            BindToDdlYear();
            BindToDdlMonth();
            BindToDdlDep();
            BindToCheckDataList();
          
        }
        if (Session["roleID"].ToString() != "1")
        {
            btnAnalyse.Enabled = false;
           
            exportExcel.Enabled = false;
            
        }

    }
    protected void BindToCheckDataList()
    {

        RpChekDataList.DataSource = pds();
        
        RpChekDataList.DataBind();
        //DataGrid1.DataSource = pds();
        //DataGrid1.DataBind();
        lblListHead.Text = ddlDataType.SelectedItem.Text.Trim();
      
    }
    private PagedDataSource pds()
    {
        int pageSize = 15;
        string dataType = ddlDataType.SelectedValue.ToString();
        string theYear = ddlYear.SelectedValue.ToString();
        string tablePrefix = "DATA";
        string tableName = tablePrefix + theYear;
        string sqlString = "select * from " + tableName + " where FLOWTYPEMARK='" + dataType + "' order by WRITEDATE desc,AUTOID desc";
        DBOperation DBO = new DBOperation();
        DataSet ds = DBO.GetDataSet(sqlString, "temp");

        DataGrid1.DataSource = ds;
        DataGrid1.DataBind();

        PagedDataSource pds = new PagedDataSource();
        pds.DataSource = ds.Tables["temp"].DefaultView;
        pds.AllowPaging = true;//允许分页
        pds.PageSize = pageSize;//单页显示项数
        int CurrentPage = 0;
        if (Request.QueryString["page"] != null)
        {
            CurrentPage = Convert.ToInt32(Request.QueryString["page"]);
        }
        pds.CurrentPageIndex = CurrentPage;
        return pds;
    }

    private void BindToDdlDataType()
    {
        BasicClass BC = new BasicClass();
        DataSet ds = BC.GetTablePrefixHashTable();
        //Hashtable htDataType = BC.GetTablePrefixHashTable();
        //ddlDataType.DataSource = htDataType;
        ddlDataType.DataSource = ds.Tables["temp"].DefaultView;
        ddlDataType.DataValueField = "SHORTMARK";
        ddlDataType.DataTextField = "TYPENAME";
        ddlDataType.DataBind();
    }

    private void BindToDdlYear()
    {
        BasicClass BC = new BasicClass();
        int currentYear = Convert.ToInt32(DateTime.Now.Year.ToString());
        Hashtable htYear = BC.GetDataYear();
        ddlYear.DataSource = htYear;
        ddlYear.DataTextField = "value";
        ddlYear.DataValueField = "key";
        ddlYear.DataBind();
        ddlYear.SelectedValue = currentYear.ToString();
    }

    //绑定数据到月份下拉列表，默认选择当前月
    private void BindToDdlMonth()
    {
        int currentMonth = Convert.ToInt32(DateTime.Now.Month.ToString());
        BasicClass BC = new BasicClass();
        Hashtable htMonth = BC.CreateHashtable(1, 12);
        ddlMonth.DataSource = htMonth;
        ddlMonth.DataTextField = "value";
        ddlMonth.DataValueField = "key";        
        //ddlMonth.SelectedValue = DateTime.Now.Month.ToString();
        ddlMonth.DataBind();
        ddlMonth.Items.Insert(0, new ListItem("全部", "-1"));
    }
    //绑定数据到DdlDep控件
    protected void BindToDdlDep()
    {
        DBOperation DBO = new DBOperation();
        string sqlString = "select DEPID,DEPNAME from DEPARTMENT where STATUS=1 order by DEPID ASC";
        SqlDataReader sdr = DBO.GetDataReader(sqlString);
        ddlDep.DataSource = sdr;
        ddlDep.DataTextField = "DEPNAME";
        ddlDep.DataValueField = "DEPID";
        ddlDep.DataBind();
        ddlDep.Items.Insert(0, new ListItem("全部", "-1"));
        sdr.Close();

    }
    protected void btnSubmit_Click(object sender, EventArgs e)
    {
        string dataType = ddlDataType.SelectedValue.ToString();
        string depID = ddlDep.SelectedValue.ToString();
        string dataYear = ddlYear.SelectedValue.ToString();
        string dataMonth = ddlMonth.SelectedValue.ToString();
        string status = ddlStatus.SelectedValue.ToString();
        string searchURL = "DataSearch.aspx?dataType=" + dataType + "&depID=" + depID + "&dataYear=" + dataYear + "&dataMonth=" + dataMonth + "&status="+status+"";
        Response.Redirect(searchURL);
        

    }
    protected void ddlp_SelectedIndexChanged(object sender, EventArgs e)
    {//脚模板中的下拉列表框更改时激发
        string queryStringType = "&type=" + ddlDataType.SelectedValue;
        string pg = Convert.ToString((Convert.ToInt32(((DropDownList)sender).SelectedValue) - 1));//获取列表框当前选中项
        Response.Redirect("BaseDataList.aspx?page=" + pg+queryStringType);//页面转向
    }

    protected void RpChekDataList_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        string queryStringType = "&type=" + ddlDataType.SelectedValue;
        if (e.Item.ItemType == ListItemType.Footer)
        {
            DropDownList ddlp = (DropDownList)e.Item.FindControl("ddlp");

            HyperLink lpfirst = (HyperLink)e.Item.FindControl("hlfir");
            HyperLink lpprev = (HyperLink)e.Item.FindControl("hlp");
            HyperLink lpnext = (HyperLink)e.Item.FindControl("hln");
            HyperLink lplast = (HyperLink)e.Item.FindControl("hlla");

            pds().CurrentPageIndex = ddlp.SelectedIndex;

            int n = Convert.ToInt32(pds().PageCount);//n为分页数
            int i = Convert.ToInt32(pds().CurrentPageIndex);//i为当前页

            Label lblpc = (Label)e.Item.FindControl("lblpc");
            lblpc.Text = n.ToString();
            Label lblp = (Label)e.Item.FindControl("lblp");
            lblp.Text = Convert.ToString(pds().CurrentPageIndex + 1);

            if (!IsPostBack)
            {
                for (int j = 0; j < n; j++)
                {
                    ddlp.Items.Add(Convert.ToString(j + 1));
                }
            }

            if (i <= 0)
            {
                lpfirst.Enabled = false;
                lpprev.Enabled = false;
                lplast.Enabled = true;
                lpnext.Enabled = true;
            }
            else
            {
                lpprev.NavigateUrl = "?page=" + (i - 1)+queryStringType;
            }
            if (i >= n - 1)
            {
                lpfirst.Enabled = true;
                lplast.Enabled = false;
                lpnext.Enabled = false;
                lpprev.Enabled = true;
            }
            else
            {
                lpnext.NavigateUrl = "?page=" + (i + 1)+queryStringType;
            }

            lpfirst.NavigateUrl = "?page=0"+queryStringType;//向本页传递参数page
            lplast.NavigateUrl = "?page=" + (n - 1)+queryStringType;

            ddlp.SelectedIndex = Convert.ToInt32(pds().CurrentPageIndex);//更新下拉列表框中的当前选中页序号
        }
        //根据权限处理删除按钮
        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
        {
            Button btnDel = (Button)e.Item.FindControl("btnDel");
            btnDel.Attributes.Add("onclick", "return confirm('你确定要删除该异常记录吗？');");
            if (Session["roleID"].ToString() != "1")
            {
                btnDel.Text = "无权限";
                btnDel.Enabled = false;
            }
        }
    }


    protected void exportExcel_Click(object sender, EventArgs e)
    {
        CheckAnalyseUrl();

        System.IO.StringWriter sw = new System.IO.StringWriter();
        System.Web.UI.HtmlTextWriter hw = new System.Web.UI.HtmlTextWriter(sw);
        DataGrid1.RenderControl(hw);

        Response.Clear();
        Response.ContentType = "application/vnd.ms-excel";
        Response.Charset = "";
        Page.EnableViewState = false;

        Response.AddHeader("content-disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileTypeName, System.Text.Encoding.UTF8) + ".xls");
        Response.Write("<html><head><meta http-equiv=Content-Type content=\"text/html\"></head><body><center>");
        Response.Write(sw.ToString());
        Response.Write("</center></body></html>");
        Response.End();

          

    }
    //该重写方法不可以删除！！！！！！！
    public override void VerifyRenderingInServerForm(Control control)
    {
    }
    public void CheckAnalyseUrl()
    {
        switch (ddlDataType.SelectedValue)
        {
            case "JC":
                analyseCondition = "JC";
                fileTypeName = "基础资料";
                break;
            case "FX":
                analyseCondition = "FX";
                fileTypeName = "异常分析报告";
                break;
            case "JL":
                analyseCondition = "JL";
                fileTypeName = "计量抄表";
                break;
            case "KH":
                analyseCondition = "KH";
                fileTypeName = "考核资料";
                break;
            case "FW":
                analyseCondition = "FW";
                fileTypeName = "分线、分台区完成资料";
                break;
            case "LJ":
                analyseCondition = "LJ";
                fileTypeName = "理论计算";
                break;
            case "指标完成":
                analyseCondition = "ZW";
                fileTypeName = "指标完成";
                break;

        }
    }
    protected void RpChekDataList_ItemCommand(object source, RepeaterCommandEventArgs e)
    {
        string delDataID = e.CommandArgument.ToString();
        if (e.CommandName == "del")
        {
            string filesDir = Server.MapPath("files").ToString();
            DataOperation DataO = new DataOperation();
            if (DataO.DelData(delDataID, filesDir))
            {
                BindToCheckDataList();
            }
            else
            {
                Page.ClientScript.RegisterStartupScript(this.GetType(), "", "alert('sorry!删除失败，请重试!');", true); 
            }            
        }
    }
    protected void DataGrid1_ItemDataBound(object sender, DataGridItemEventArgs e)
    {
        switch(e.Item.ItemType)
        {
            case ListItemType.AlternatingItem:
            case ListItemType.Item:
                string strUserName=BasicClass.GetTrueNameByUserName(e.Item.Cells[0].Text);
                string strDepName = BasicClass.GetDepNameByDepID(e.Item.Cells[1].Text);
                Label lbluserName = (Label)e.Item.FindControl("lblUserName");
                Label lblDep = (Label)e.Item.FindControl("lblDep");
                Label lblStatus = (Label)e.Item.FindControl("lblStatus");
                lbluserName.Text = strUserName;
                lblDep.Text = strDepName;
                lblStatus.Text = BasicClass.GetDataStatusNameByStatusID(e.Item.Cells[2].Text);
                break;

        }
    }

    protected void btnAnalyse_Click(object sender, EventArgs e)
    {
        CheckAnalyseUrl();
        Response.Redirect("FilesAnalyse.aspx?ft=" + analyseCondition + "&ftn=" + fileTypeName);
    }
}
